The Unseen Threat: SCP-008-EV

[COMPLETED] In the aftermath of the SCP-000 incident, the team of SCP Foundation personnel had managed to forge an unlikely alliance with several SCPs and humans. They had all gone into hiding together, waiting for the chaos to die down. However, years later, reports of a mysterious virus began to surface on the news. Soon, the team discovers that the world is being overrun by a new kind of zombie, one that doesn't turn its victims until several hours after they've been infected.

The team, knowing they must do something, leave their sanctuary to investigate the source of the virus. But what they find is far worse than they could have ever imagined - three quarters of the world's population have already been infected. With no hope of a cure in sight, the team retreats to their bunker, where they and a group of survivors must band together to survive in this new world.

But even in their fortress, they are not safe.